Manufacturer and Model

Manufacturer
Nokia
Phone model
E51 (without camera)
Year of release
2008

Appearance

Case type
Monoblock
Body length
115 mm (millimeters)
Body width
46 mm (millimeters)
Body thickness
12 mm (millimeters)
Weight
100 g (grams)
Volume
63.37 cm³ (cubic centimeters)
Body materials and finishes
  • Metal
  • Plastic
Colors

Processor (CPU)

Processor model
  • ARM 11
CPU clock speed
369 MHz (megahertz) place #135
Number of processor cores
1

Primary storage (RAM)

The amount of RAM
96 MB (megabytes) place #31

Internal storage

Built-in memory
  • 130 MB (megabytes)
place #93

SD card

Types of Supported Memory Cards
  • microSD (Micro Secure Digital Card, TransFlash)
Maximum expandable memory
4 GB (gigabytes)
Hot swappable memory card

Operating system

Operating system
Symbian OS 9.2 (S60 3rd Edition)

Battery

Battery capacity
1050 (milliampere hours)
Battery type
Li-Ion (lithium ion)
Removable battery
Battery charging time
2 h (hours)
Call duration in GSM networks
4 h (hours)
Standby time in GSM networks
312 h (hours)
Duration of listening to music
12 h (hours)

Screen

Screen diagonal
2 in (inches) place #174
Screen resolution
320 x 240 pixels place #132
Pixel density
200 ppi (pixels per inch)
Screen technology
TFT
Color depth
24 bit (16777216 colors)
Aspect ratio
1.333 (4:3)

SIM card and calls

Number of SIM-cards
1
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Autodial
Sound indication of talk time
Ability to mute the microphone during a call
Extended phone book
Contacts in the phone book
Unlimited
Data exchange between SIM card and internal memory
VoIP telephony

Mobile communications

Cellular generation
3.5G (up to 42 Mbps)
GSM support
GSM frequencies
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz
UMTS support
UMTS frequencies
  • UMTS 850 MHz
  • UMTS 2100 MHz

Internet data transmission standards

Data transmission standards
  • HSDPA (1.8 Mbit/s)
  • EDGE (E-GPRS, 384 kbit/s)
  • GPRS (64 kbit/s)
  • HSCSD (14.6 kbit/s)

Wi-Fi

Built-in Wi-Fi
  • wlan ieee 802.11g

USB

USB connector
USB connector type
Mini USB (7 x 3 mm)
USB standard
2.0 (up to 480 Mbps)

Bluetooth

Built-in Bluetooth
Bluetooth standard
2.0 + EDR
A2DP support
AVRCP support
Other Bluetooth profiles
  • GAVDP
  • HFP
  • HSP
  • OPP

Navigation and positioning

Extra
  • nokia maps

Radio

Built-in radio receiver
Radio range
87.5 - 108 МГц
DRM support

Connectors and interfaces

USB connector
Mini USB (7 x 3 mm)
TRS jack (mini/micro jack)
2.5 mm (millimeters)
Infrared port (IrDA)

Images

Supported image formats
  • PNG (Portable Network Graphics, .png)
  • JPEG (Joint Photographic Experts Group, .jpg, .jpeg, .jfif, .jpe)
  • BMP (Bitmap Picture, .bmp, .dib, .rle)

Video

Installed video player
Supported video formats
  • 3GPP (3rd Generation Partnership Project, .3gp)
  • H.264 (MPEG-4 Part 10)
Streaming video

Audio

Installed audio player
Supported audio formats
  • AAC (Advanced Audio Coding, .aac)
  • AMR-NB (Adaptive Multi-Rate Narrowband)
  • AMR-WB (Adaptive Multi-Rate Wideband)
  • M4A (MPEG-4 Part 14, .m4a)
  • MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
MP3 support
Streaming audio
Number of polyphony voices
64
Dictaphone
Voice notes
TRS jack (mini/micro jack)
2.5 mm (millimeters)

Control elements

Standard keypad
Russified input

Documents and office

Installed Organizer (PIM)
Office document support
Supported document formats
  • PDF (Adobe Portable Document Format, .pdf)
  • ZIP (Archive file, .zip)
Email
  • imap4
  • pop3
  • smtp

Connectivity and synchronization

PC connection

Software features

JAVA support
  • midp 2.0
Installed browser
  • HTML
  • WAP
Installed games

Receiving and sending SMS

SMS messages
SMS T9 support
MMS support

Additional features

Standalone mode (flight mode)
Push-To-Talk function

SAR level

SAR level
1.38 W/kg (watts per kilogram)

Equipment

Equipment
  • nokia ac-5 travel charger
  • user manual